/*
 * This is written by Lulu Han and Yunguo Guan.
 * E-mail: locomotive_crypto@163.com
 */ 

#ifndef PPPOI_TIMER_H
#define PPPOI_TIMER_H

#include <chrono>

using std::chrono::time_point;
using std::chrono::high_resolution_clock;

time_point<high_resolution_clock> now_time();

double time_from(const time_point<high_resolution_clock>& s);

#endif // PPPOI_TIMER_H
